The barbarous custom of having men beaten who are suspected of having important secrets to reveal must be abolished. It has always been recognized that this way of interrogating men, by putting them to torture, produces nothing worthwhile. The poor wretches say anything that comes into their mind and what they think the interrogator wishes to know.

On the subject of torture, in a letter to Louis Alexandre Berthier (11 November 1798), published in Correspondance Napoleon edited by Henri Plon (1861), Vol. V, No. 3606, p. 128